.\" #
.\" # Copyright (c) 2015, Juniper Networks, Inc.
.\" # All rights reserved.
.\" # This SOFTWARE is licensed under the LICENSE provided in the
.\" # ../Copyright file. By downloading, installing, copying, or 
.\" # using the SOFTWARE, you agree to be bound by the terms of that
.\" # LICENSE.
.\" # Phil Shafer, July 2014
.\" 
.Dd December 4, 2014
.Dt XOHTML 1
.Os
.Sh NAME
.Nm xohtml
.Nd display libxo html output
.Xr xo_emit 3
.Sh SYNOPSIS
.Nm xohtml
.Op Fl c
.Op Fl "b <base>"
.Op Fl "c" <command>"
.Op Fl "f" <output>
.Op Ar command argument...
.Sh DESCRIPTION
.Nm
is a tool for preparing
.Xr libxo 3
HTML output for display in modern HTML web browsers.
.Nm
can operate in two modes.
If command is provided
either with the
.Fl c
option or as argument(s) to the
.Nm
command, that command is executed and the resulting output is processed.
If no command is given, the
standard input is used.
.Pp
.Nm
is typically used to wrap
.Nm libxo
output with sufficient HTML content to allow display in a web browser.
This includes parent HTML tags as well as
.Nm CSS
stylesheets and
.Nm Javascript
files.
.Pp
If the command is given directly on the command line,
.Nm
will add the "--libxo=html" option needed to generate HTML output
from
.Nm libxo "-enabled"
applications.  See
.Xr libxo 3
for details.
.Pp
The following options are available:
.Bl -tag -width indent
.It Fl "b <base>"
.It Fl "-base <base>"
Supplies a source path for the CSS and Javascript files referenced in
the output of
.Nm xohtml .
.It Fl "c <command>"
.It Fl "-command <command>"
Use the given command instead of one on the command line.
This command should be quoted if it consists of multiple tokens, and
should contain the "--libxo=html" option or equivalent, since the
command is used directly.
.It Fl "f <file>"
.It Fl "-file <file>"
Output is saved to the given file, rather than to the standard output
descriptor.
.El
.Pp
.Sh EXAMPLES
The following command line will run "du --libxo=html ~/src" and save
the output to /tmp/src.html:
.Bd -literal -offset indent
    xohtml du ~/src > /tmp/src.html
.Ed
.Pp
The following command line will run "du --libxo=html,warn ~/src" and save
the output to /tmp/src.html:
.Bd -literal -offset indent
    du --libxo=html,warn ~/src | xohtml -f /tmp/src.html
.Ed
.Pp
The following command line will run "du --libxo=html,warn ~/src" and save
the output to /tmp/src.html:
.Bd -literal -offset indent
    xohtml -c "du --libxo=html,warn ~/src" -f /tmp/src.html
.Ed
.Pp
.Sh SEE ALSO
.Xr libxo 3 ,
.Xr xo_emit 3
